* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

.container {
	width: 100%;
	height: 100vh;
	background-color: #f8f8f8;
}

.container .form-group {
	width: 92%;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	border: #ddd 1px solid;
	background-color: #fff;
	border-radius: 12px;
	padding: 20px;
	position: relative;
}

.container .form-group .form-item {
	margin: 8px auto;
}

.container .form-group .form-item h3 {
	/* background-color: #666; */
	text-align: center;
	margin-bottom: 12px;
}

.container .form-group .form-item span {
	display: inline-block;
	width: 80px;
}

.container .form-group .form-item input {
	display: inline-block;
	width: calc(100% - 88px);
	height: 40px;
	line-height: 40px;
	border: 1px solid #DDD;
	background-color: #f8f8f8;
	border-radius: 6px;
	padding-left: 12px;
}

.container .form-group .form-item .btn {
	display: inline-block;
	width: calc(100% - 88px);
	height: 40px;
	line-height: 40px;
	border: 1px solid #DDD;
	background-color: #f8f8f8;
	border-radius: 6px;
	padding-left: 12px;
	width: 100%;
	border: none;
	background-color: #0aa1ed;
	color: #fff;
	text-align: center;
	font-size: 18px;
}

p {
	/* text-align: center; */
	margin-top: 15px;
}

a {
	color: #4CAF50;
	text-decoration: none;
}


@media screen and (min-width: 900px) {
	.container .form-group {
		width: 320px;
	}
}